RT8092JCWSC

Voltage Regulators - DC DC Switching Regulators Overview

The RT8092JCWSC is a synchronous step-down DC/DC converter manufactured by Richtek USA Inc. It operates with an input voltage range of 2.5V to 5.5V and delivers up to 4A of output current. The device features a fixed switching frequency of 3MHz and supports programmable output voltages, including specific configurations for 1.2V and 1.8V. Packaged in a compact 15-WLCSP (1.2x2mm) format, it integrates peak-current mode PWM control. The component functions within a temperature range of -40°C to 85°C and complies with RoHS3 standards.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates I2C control interface for digital regulation and monitoring capabilities
• Utilizes peak-current mode PWM topology for high efficiency and fast transient response
• Features synchronous rectification to minimize conduction losses
• Designed for internal resistor control compatibility in CSP packages

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load conversions for portable devices
• Low-voltage high-density power systems
• Distributed power architectures requiring small form factors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix JCWSC against the manufacturer's datasheet to confirm pinout and electrical characteristics match the design requirements. Confirm availability status as distributor listings may indicate discontinuation or limited stock. Ensure the 15-WLCSP package dimensions align with PCB footprint constraints. Validate compliance documentation such as RoHS3 declarations for regulatory adherence.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-frequency buck converter is required to minimize passive component size while maintaining 4A load capacity. The I2C interface is suitable for systems needing dynamic voltage adjustment or telemetry. Consider the WLCSP package for space-constrained layouts where traditional BGA or QFN footprints are unavailable. Ensure input voltage stability remains within the 2.5V to 5.5V window for optimal operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the RT8092 family of synchronous buck converters from Richtek Technology Corporation. The series is characterized by high integration and digital control options. The RT8092JCWSC specifically denotes the variant with the JCWSC marking code, corresponding to the 15-WLCSP package type. It shares core architecture with other members of the RT8092 line but differs in packaging and specific ordering suffixes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for electrically compatible alternatives within the same product family. Verify that any substitute maintains the 4A current rating, 3MHz switching frequency, and I2C interface compatibility. Ensure the replacement package matches the 15-WLCSP footprint or requires a redesign.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the RT8092JCWSC support digital control?

Yes, the device includes an I2C control interface for configuration and monitoring.

What is the maximum output current capability?

The converter is rated to deliver up to 4A of continuous output current.